1My father brushes his teeth once a day.
2There are three people in my family
3A
4C1。2题要中文！！1.How often does your father brush your teeth?(你父亲多久刷一次牙？）My father brushes his teeth once a day（我父亲一周刷一次牙）2How many people are there in your family?（你家有几口人？） 2There are three people in my family （我家有三口人）3.I brushmy teeth twice a day. but my brotherbrushes his teeth once a day (我一天刷两次牙，但我兄弟一天刷一次）4How often do you visit your grandma?Once a week (你多久看望一次你的奶奶？一周一次）